基于凿孔的卷积LDPC码编码协作

靳文鹤; 吴绍华; 杨二鹏; 张钦宇

doi:10.11959/j.issn.1000-436x.2017175

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基于凿孔的卷积LDPC码编码协作

学术通信 | 更新时间：2024-06-05

- 基于凿孔的卷积LDPC码编码协作
- LDPC convolutional codes coded cooperation based on puncturing
- 通信学报 2017年38卷第8期页码：194-200
- 作者机构：
  
  哈尔滨工业大学深圳研究生院，广东深圳518055
- 作者简介：
  
  [ "靳文鹤（1989-），女，河南漯河人，哈尔滨工业大学深圳研究生院硕士生，主要研究方向为超高速密集分布式条件下的信道编解码技术。" ]
  [ "吴绍华（1980-），男，湖北宣恩人，博士，哈尔滨工业大学深圳研究生院副教授，主要研究方向为深空通信、下一代移动通信关键技术等。" ]
  [ "杨二鹏（1993-），男，回族，河南许昌人，哈尔滨工业大学深圳研究生院硕士生，主要研究方向为超高速密集分布式条件下的信道编解码技术。" ]
  [ "张钦宇（1972-），男，江苏扬州人，博士，哈尔滨工业大学深圳研究生院教授、博士生导师，主要研究方向为无线数据传输、移动通信、深空通信、无线通信网、生物医学电子和人工智能神经网络等。" ]
- 基金信息：
  
  国家自然科学基金资助项目(61461136001);国家自然科学基金资助项目(61371102);国家高技术研究发展计划（“863”计划）基金资助项目(2014AA01A704)
- DOI：10.11959/j.issn.1000-436x.2017175
  中图分类号： TN911.22
- 网络出版日期：2017-08，
  
  纸质出版日期：2017-08-25
- 稿件说明：
移动端阅览
靳文鹤, 吴绍华, 杨二鹏, 等. 基于凿孔的卷积LDPC码编码协作[J]. 通信学报, 2017,38(8):194-200.

Wen-he JIN, Shao-hua WU, Er-peng YANG, et al. LDPC convolutional codes coded cooperation based on puncturing[J]. Journal on communications, 2017, 38(8): 194-200.
靳文鹤, 吴绍华, 杨二鹏, 等. 基于凿孔的卷积LDPC码编码协作[J]. 通信学报, 2017,38(8):194-200. DOI： 10.11959/j.issn.1000-436x.2017175.

Wen-he JIN, Shao-hua WU, Er-peng YANG, et al. LDPC convolutional codes coded cooperation based on puncturing[J]. Journal on communications, 2017, 38(8): 194-200. DOI： 10.11959/j.issn.1000-436x.2017175.

摘要

为设计出可近容量限传输且能普适应用于慢、快衰落信道下的编码协作方案，研究了基于卷积LDPC码的编码协作。基于卷积LDPC码的凿孔算法构造出可2路传输的分码字，实现编码协作，并在第二帧分码字传输阶段引入了空时传输进一步提升编码协作的性能。仿真验证了所提方案的有效性。

Abstract

To design a scheme that can approaching the capacity 1imitation transfer，and genera11y app1ied to s1ow and fast fading，the coded cooperation based on LDPC convo1utiona1 codes was studied.First1y，based on LDPC convo1utiona1 codes，the coded words were divided into two parts by puncturing a1gorithm to achieve coded cooperation.The space-time transmission was introduced into the second frame of coded cooperation to further improve the performance of the system.Simu1ation resu1ts show the effectiveness of proposed scheme.

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references

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